TSM A4 stainless steel screw anchor with hexagon head and pressed-on washer

Drill - screw in - done

The screw anchor is an innovative fastening system for securing assembly parts to concrete and other solid masonry. With its cutting-teeth design, the screw anchor cuts a thread in the drill hole as it is screwed in, creating a connection with mechanical interlocking and no expansion pressure.

Advantages:

• Shallow drill hole depths and small drill hole diameters


• Cutting teeth at the fore of the anchor ensure minimal tightening torque


• No expansion effect, hence minimal spacing and edge distance


• Quick and simple in-place installation, can be easily inserted by mechanical means


• Immediate load-bearing capacity - no waiting


• Attachment can be fully removed again


• No torque control required


• Broad range of uses due to numerous versions


• Stylish look with countersunk hexagon head